Dec 17 20:00:37.229 INFO checking matklad/thrench against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 20:00:37.229 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/matklad/thrench:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 20:00:37.786 INFO [stdout] 975c82049bb091eda058894ccea05b9b74bb26e2e287ab25272daf98999d7f8b
Dec 17 20:00:37.788 INFO running `"docker" "start" "-a" "975c82049bb091eda058894ccea05b9b74bb26e2e287ab25272daf98999d7f8b"`
Dec 17 20:00:39.324 INFO [stderr]     Checking term_size v0.2.2
Dec 17 20:00:39.324 INFO [stderr]     Checking net2 v0.2.26
Dec 17 20:00:39.324 INFO [stderr]     Checking futures v0.1.10
Dec 17 20:00:39.861 INFO [stderr]     Checking clap v2.20.4
Dec 17 20:00:40.496 INFO [stderr]     Checking mio v0.6.4
Dec 17 20:00:42.974 INFO [stderr]     Checking tokio-service v0.1.0
Dec 17 20:00:42.976 INFO [stderr]     Checking tokio-core v0.1.4
Dec 17 20:00:44.525 INFO [stderr]     Checking tokio-proto v0.1.0
Dec 17 20:00:48.105 INFO [stderr]     Checking thrench v0.1.0 (/opt/crater/workdir)
Dec 17 20:00:49.360 INFO [stderr] warning: unused import: `std::str`
Dec 17 20:00:49.364 INFO [stderr]  --> src/bin/fut.rs:9:5
Dec 17 20:00:49.364 INFO [stderr]   |
Dec 17 20:00:49.364 INFO [stderr] 9 | use std::str;
Dec 17 20:00:49.364 INFO [stderr]   |     ^^^^^^^^
Dec 17 20:00:49.364 INFO [stderr]   |
Dec 17 20:00:49.364 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 20:00:49.365 INFO [stderr] 
Dec 17 20:00:49.642 INFO [stderr] warning: unused import: `std::str`
Dec 17 20:00:49.642 INFO [stderr]  --> src/bin/fut.rs:9:5
Dec 17 20:00:49.642 INFO [stderr]   |
Dec 17 20:00:49.642 INFO [stderr] 9 | use std::str;
Dec 17 20:00:49.642 INFO [stderr]   |     ^^^^^^^^
Dec 17 20:00:49.643 INFO [stderr]   |
Dec 17 20:00:49.643 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 20:00:49.643 INFO [stderr] 
Dec 17 20:00:50.069 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.87s
Dec 17 20:00:51.403 INFO running `"docker" "inspect" "975c82049bb091eda058894ccea05b9b74bb26e2e287ab25272daf98999d7f8b"`
Dec 17 20:00:51.742 INFO running `"docker" "rm" "-f" "975c82049bb091eda058894ccea05b9b74bb26e2e287ab25272daf98999d7f8b"`
Dec 17 20:00:52.088 INFO [stdout] 975c82049bb091eda058894ccea05b9b74bb26e2e287ab25272daf98999d7f8b